blueseasoft.de - robtex.com
blueseasoft.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns01-tld.t-online.de ⭐ | ||||||
| A | 2003:2:6:137:80:157:195:90🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 80.157.195.90🇩🇪 DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| NS | dns02-tld.t-online.de | ||||||
| A | 2003:180:a::1:53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 212.185.24.9🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | dns02-tld.t-online.de | ||||||
| MX | smtp-01.tld.t-online.de ⭐ | ||||||
| A | 194.25.134.76🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| MX | smtp-02.tld.t-online.de ⭐ | ||||||
| A | 194.25.134.12🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| TXT | v=spf1 include:_spf.hier-im-netz.de ~all | ||||||
| SOA | dns01-tld.t-online.dedns@telekom.de 2024-05-14 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785324258 | ||||||
Subdomains
www.blueseasoft.de |
Same first word
blueseasoft.de |
DNS History
7 records (4 active, 3 former)
●NSdns01-tld.t-online.de2015-11-16 → 2026-07-29 · 3 obs
● 2015-11-16 02:41:34
● 2026-07-29 11:59:12
●NSdns02-tld.t-online.de2015-11-16 → 2026-07-29 · 3 obs
● 2015-11-16 02:41:34
● 2026-07-29 11:59:12
○NSns1.webpage.t-com.de2015-08-10 → 2015-08-10 · 3 obs
○ 2015-11-16 02:41:34
○ 2026-07-29 11:59:12
○NSns2.webpage.t-com.de2015-08-10 → 2015-08-10 · 3 obs
○ 2015-11-16 02:41:34
○ 2026-07-29 11:59:12
○MXmail.webpage.t-com.de2015-08-10 → 2015-08-10 · 3 obs
○ 2015-11-16 02:41:34
○ 2026-07-29 11:59:12
●MXsmtp-01.tld.t-online.de2015-11-16 → 2026-07-29 · 3 obs
● 2015-11-16 02:41:34
● 2026-07-29 11:59:12
●MXsmtp-02.tld.t-online.de2015-11-16 → 2026-07-29 · 3 obs
● 2015-11-16 02:41:34
● 2026-07-29 11:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| blueseasoft.de | dns01-tld.t-online.de, dns02-tld.t-online.de | - |
✅ Authoritative Response
Server:212.185.24.9
NS records: dns01-tld.t-online.de, dns02-tld.t-online.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blueseasoft.de (unsigned zone)
⏱️ Timing
Total: 1084ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns02-tld.t-online.de, dns01-tld.t-online.de |
| MX | 2 | smtp-02.tld.t-online.de (pri: 10), smtp-01.tld.t-online.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hier-im-netz.de ~all |
| SOA | 1 | dns01-tld.t-online.de dns.telekom.de |
Analysis
Hierarchy
The domain www.blueseasoft.de falls under the parent blueseasoft.de.
Name Servers
Two name servers handle the delegation for blueseasoft.de: dns01-tld.t-online.de and dns02-tld.t-online.de.
blueseasoft.de shares its name server setup with other domains, including tobias-widmann.de, koops-sh.de, zulassung-hz.de and two others.
dns01-tld.t-online.de and dns02-tld.t-online.de both carry two IP addresses. The A records for dns01-tld.t-online.de are 80.157.195.90 and 2003:2:6:137:80:157:195:90; the A records for dns02-tld.t-online.de are 212.185.24.9 and 2003:180:a::1:53.
Mail Servers
blueseasoft.de has two mail servers: smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.
blueseasoft.de shares the same mail server setup as other domains, including oat-v.de, wolfdream.biz, lahn-tours.de and two others.
blueseasoft.de overlaps on mail servers with certain other domains, todo-design.com among them.
Each of smtp-01.tld.t-online.de and smtp-02.tld.t-online.de has one IP address: smtp-01.tld.t-online.de uses 194.25.134.76 and smtp-02.tld.t-online.de uses 194.25.134.12.